yawnful: Meaning and Definition of

yawn•ful

Pronunciation: (yôn'ful), [key]
— adj.
  1. causing or arousing yawns, esp. as the result of boredom, tedium, or the like: a yawnful story about her childhood.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.